Toslink audio fiber cable for transmission solution

The advantages of fiber optic cable

1. Special micro-convex lenses are used at both ends of the optical fiber, so that the beam is highly concentrated, and the first pair reduces the reflection of the beam on the inner wall of the optical fiber, thus shortening the transmission stroke. It can reduce the transmission time difference and effectively reduce the digital time difference distortion, and the spherical design of the micro-convex lens can be closely attached to the optical input end to ensure the distortion caused by the connection deviation.

2. Optical fiber is not interfered by any noise caused by power supply or electromagnetic signal, and ensures that the digital transmission frequency is up to 250Mbit/s, far exceeding that of ordinary digital cables, making music resolution higher, and it is a reliable digital transmission medium. Applied to digital equipment such as CD/DVD/DAT/MD/LD, it is the guarantee of high-resolution audio playback.

3. Optical fiber digital cable is a suitable medium for transmitting digital audio signals. Unlike the traditional signal connection using copper wire as a conductor, it is susceptible to surrounding electromagnetic interference. The high-quality and clear sound transmitted by optical fiber cable is unmatched by traditional wires. In particular, the transmitted digital signal can be distributed through a digital decoder for 7.1-channel sound effects, thereby forming a surround sound effect. In addition, digital optical fiber is also used to record high-quality sound.

The main interface of the audio cable is TOSLINK

TOSLINK is a standard optical digital audio interface, widely used by Japanese manufacturers in CD players and MD players. It is used to transmit digital audio signals (left and right channels or multi-channel) between various equipments through a light conductor and using light as a carrier. TOSLINK can use plastic optical fiber as a plastic optical fiber audio patch cord. The commonly used standard PMMA core plastic optical fiber with a diameter of Ø1.0mm and a numerical aperture (NA) of 0.5, the sheath is (flame retardant) PVC, the colors are black, red, blue and other colors, and the outer diameter of the sheath is mainly Ø2.2mm; 4.0mm; 5.0mm; 6.0mm, the length of the jumper is usually less than 50 meters.

TOSLINKTM is an electrical signal that uses an optical data transmission device signal.

Its main features are as follows:

Transmission line electromagnetic noise has no effect.

Transmission lines do not have any electromagnetic radiation noise.

Devices as easy to handle as digital integrated circuits.

Connector assembly is simple.

TOSLINK is used in a wide variety of applications such as digital audio and factory automation

Audio fiber application range

Audio/computer/camera/network box/CD/DVD/DAT/MD/LD and other digital equipment, etc

Audio connections between DVD, CD players and amplifiers;

Audio connection between computer and amplifier;

Connection between PS II, PSIII, HDVD and power amplifier;

Audio connections for digital TV set-top boxes and Amplifiers;

Audio Optical Wiring Diagram

Jinzhi Optoelectronics independently develops a variety of audio optical fiber cables 

and related production equipment, Develops more than 30 sets of hardware and plastic 

molds for related products,and sells optical fiber drawing machines,Plastic optical fiber 

end face processing equipment and related testing equipment and provide technical suppor

Fiber end face processing equipment                                                             Low-to-high-end audio fiber optic cable

Optical Transceivers and Connectors                                                               Audio Optical Cable Packaging Picture

Welcome to browse our company's solutions related to industry applications. If you need further 

understanding of technical knowledge andproduct information, the contact information is as follows: 

Toll free: 400-160-8188 E-mail: sales@kinz-pof.com Website: www.kinz-pof .com